Two boys have disappeared in the isolated mountains northeast of the remote Alaskan village of Manatuk, a forbidden region where ancient terrors are rumored to exist…and where local guides refuse to enter. Search and rescue specialist Luc Moon is tasked with the impossible: finding the boys on his own.During the search, Luc discovers clues to a remarkable lost world, a world hidden deep within a forgotten valley. Now in a life-and-death struggle, Luc―and those closest to him―must survive against legendary creatures and a ruthless billionaire determined to keep the discovery to himself.Acclaim for Lost Valley“Pulse-pounding action, brilliant speculation, and the introduction of a lost world filled with horrors and wonders. J.T. Cross is a lot of writer.”―J.R. Rain, #1 bestselling author of Moon Dance and The Lost Ark